20407029264

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{56891}}^1$

素因数の和:57005

約数の個数: 120

約数和(自身を含む): 59428017792

約数和(自身を除く): 39020988528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 53, 72, 94, 106, 141, 144, 159, 188, 212, 282, 318, 376, 423, 424, 477, 564, 636, 752, 846, 848, 954, 1128, 1272, 1692, 1908, 2256, 2491, 2544, 3384, 3816, 4982, 6768, 7473, 7632, 9964, 14946, 19928, 22419, 29892, 39856, 44838, 56891, 59784, 89676, 113782, 119568, 170673, 179352, 227564, 341346, 358704, 455128, 512019, 682692, 910256, 1024038, 1365384, 2048076, 2673877, 2730768, 3015223, 4096152, 5347754, 6030446, 8021631, 8192304, 9045669, 10695508, 12060892, 16043262, 18091338, 21391016, 24064893, 24121784, 27137007, 32086524, 36182676, 42782032, 48129786, 48243568, 54274014, 64173048, 72365352, 96259572, 108548028, 128346096, 141715481, 144730704, 192519144, 217096056, 283430962, 385038288, 425146443, 434192112, 566861924, 850292886, 1133723848, 1275439329, 1700585772, 2267447696, 2550878658, 3401171544, 5101757316, 6802343088, 10203514632, 20407029264]

約数ペア:

[(1, 20407029264), (2, 10203514632), (3, 6802343088), (4, 5101757316), (6, 3401171544), (8, 2550878658), (9, 2267447696), (12, 1700585772), (16, 1275439329), (18, 1133723848), (24, 850292886), (36, 566861924), (47, 434192112), (48, 425146443), (53, 385038288), (72, 283430962), (94, 217096056), (106, 192519144), (141, 144730704), (144, 141715481), (159, 128346096), (188, 108548028), (212, 96259572), (282, 72365352), (318, 64173048), (376, 54274014), (423, 48243568), (424, 48129786), (477, 42782032), (564, 36182676), (636, 32086524), (752, 27137007), (846, 24121784), (848, 24064893), (954, 21391016), (1128, 18091338), (1272, 16043262), (1692, 12060892), (1908, 10695508), (2256, 9045669), (2491, 8192304), (2544, 8021631), (3384, 6030446), (3816, 5347754), (4982, 4096152), (6768, 3015223), (7473, 2730768), (7632, 2673877), (9964, 2048076), (14946, 1365384), (19928, 1024038), (22419, 910256), (29892, 682692), (39856, 512019), (44838, 455128), (56891, 358704), (59784, 341346), (89676, 227564), (113782, 179352), (119568, 170673)]